baber/WOPTO huggingface dataset:
Patent JP-H10278110-A (JP)
Title: Laminator
Inventor: MIYAKE EIICHI
IPC: B29C63/02
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To perform favorable lamination on one face of a base plate while eliminating the cause of product failure. SOLUTION: An inlet side conveyor portion 11 and an outlet side conveyor portion 12, each being positioned in front of and at the back of a laminator main body 10, respectively, are rotated at 180 degrees around respective horizontal shafts 19 so that fore and rear faces of each of the conveyor portions 11, 12 can be inverted. Immediately before lamination, a base plate 4 on the inlet side conveyor portion 11 is inverted to face a relatively clean surface down, and a film 2 is laminated thereon from its underside. The base plate 4 after lamination is received by the outlet side conveyor portion 12 and inverted at that position to be trsnsferred. The base plate at the time of inversion is held by upper and lower rollers 17, 18 pinchingly holding both side edges of the base plate 4.
Patent JP-S6158001-A (JP)
Title: Program controller
Inventor: INAHASHI KAZUMICHI
IPC: G05B7/02
Filed: 1985-04-24
Abstract: PURPOSE:To simplify start/stop operation of program control by changing over the setting of rate of change of a rate of change limiter to the setting of rate of high speed change at the manual mode. CONSTITUTION:A setting circuit of a program controller consists of an object setting device 1, a rate of change setting device 2, a rate of change limiter 5, a deviation calculation adder 6, and (a), (b) contacts A1a, A1b of the automatic mode, and a feedback signal E1 is outputted to the deviation calculating adder 6 as a setting signal E4 through the rate of change limiter 5 at the manual mode. Further, a rate of change zero setting signal generator 3, a high speed rate of change setting signal generator 4, (a), (b) contacts A2a, A2b of the automatic mode and (a), (b) contacts S1a, S1b of the program stop mode are provided. A rate of change zero signal E6 of said generator 3 is inputted o the rate of change limiter 5 and the setting signal E4 is stopped to the level. Further, a rate a change setting signal E5 is inputted to said limiter 5 when the signal is reset, the setting signal starts program control from said level to simplify the operation of start/stop.
Patent JP-H11288329-A (JP)
Title: Computer
Inventor: KUBOTA HIROTAKA
IPC: G06F1/24
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a computer wherein a function change is simplified and there is no risk of malfunction caused by this function change. SOLUTION: When a display control part 12 and a flat panel display 13 are extended in this computer, a start signal ST1 is applied from a power source monitoring part 14 to an initial setting part 11 for a prescribed time just after a power source OFF, and initial setting of the register of the display control part 12 is performed from this initial setting part 11 through a system bus 6. When the start signal ST1 is stopped and a start signal ST2 is outputted, the initial setting program in a ROM 2 is activated by a CPU 1 and initial setting of the display control part 4 of a conventional CRT display 5 is performed. Therefore, the flat panel display 13 or the like can be expanded without changing any initial setting program in the ROM 2. Since the register of the display control part 12 is enabled in writing only during the output of the start signal ST1, there is no risk of malfunction caused by the function change.
Patent JP-S57203308-A (JP)
Title: Rectifying time constant circuit
Inventor: ISHIGAKI YUKINOBU
IPC: H03G3/20
Filed: 1981-06-09
Abstract: PURPOSE:To obtain the characteristics equal to those obtained by using a germanium diode, by giving the full-wave rectification to an input signal through a linear wave detecting circuit and a rectifying circuit using a silicon diode respectively. CONSTITUTION:The input signal is supplied to the inphase input terminal of an amplifier IC12 in a rectifying circuit 3 using a silicon diode D13 via a half-wave linear wave detecting circuit 2 using the silicon diodes D11 and D12. At the same time, the input signal is also supplied to the adverse-phase terminal of the amplifier IC12. Thus a full-wave rectifying output is obtained. This output receives the integration through a resistance R1S and a capacitor 5 to be converted into the control voltage having a desired control time constant. In such constitution of the circuit, the excellent characteristics can be obtained by means of a silicon diode like the use of a germanium diode.
Patent JP-H10243704-A (JP)
Title: Weeder of tractor for wheat crop
Inventor: SAKAI HIDEKI
IPC: A01B39/18
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To carry out saving of manpower and shortening of working time in conventional weeding operation for wheat crop and increase harvesting yield of wheat by weeding operation using tractor for wheat crop. SOLUTION: When a tractor weeder for wheat crop is attached to a tractor and weeding operation is carried out, L-type weeding part is made to come into close contact with the ground by an auxiliary spring. As a result, the weeder exercises no influence on wheat and prevents growth of weed and let the weed wither by moving root of the weed. Vertical and longitudinal motion of idle pipe and main spring is designed so that unevenness of the ground is leveled and getting over operation is automatically carried out even of obstacle such as stone or refuse exists during weeding operation.
Patent JP-S5713823-A (JP)
Title: Antenna device
Inventor: KIYOOKA HISAMARO
IPC: H04B1/18
Filed: 1980-06-30
Abstract: PURPOSE:To achieve excellent matching by equalizing the high impedance of an antenna side to the low input impedance of a receiving set side by providing an impedance converter, composed of a transformer, to the feeding path of an antenna. CONSTITUTION:An impedance converter 10 composed of a transformer 13 is provided at a halfway point of a feeder 7 made of a coaxial cable and then connected to a receiving set 9 via a feeder cable 7b. The primary coil of the transformer 13 has inductive reactance resonating in parallel to the capacitive reactance of an antenna side, and the secondary coil has impedance matching with the characteristic impedance of the cable 7b. Consequently, even when the receiving set 9 has low-input impedance, it is equalized accurately to achieve excellent matching.
Patent JP-H11287724-A (JP)
Title: Potential take-out structure for chip and manufacture thereof
Inventor: SEKIMORI YUKIMITSU
IPC: G01L13/06
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a potential take-out structure for a chip in which the size can be reduced while avoiding electrical troubles. SOLUTION: A pressure sensor 10 comprises an extending part 42 formed on a lower glass 40, and a signal take-out part 50 deposited from the upper surface 42A of the extending part 42 to the upper surface 30B of a lower glass 30. The signal take-out part 50 does not touch a circuit board when the pressure sensor 10 is mounted thereon and electrical troubles, e.g. picking up noise from the signal take-out part 50, can be avoided. Since the signal take-out part 50 is formed of a deposition film, the structure for taking out a potential from a diaphragm does not require a significant space and the size of the pressure sensor 10 can be reduced.
Patent JP-H07278026-A (JP)
Title: Stabilizing method for crude 1,1-dichloro-1-fluoroethane
Inventor: UEIN II BURUTSUKUSU
IPC: C07C17/42
Filed: 1995-03-23
Abstract: PURPOSE: To separate 1,1-dichloro-1-fluoroethane by conducting distillation in the presence of an effective amount of a specific inhibitor to inhibit the formation of by-products in heating crude 1,1-dichloro-1-fluoroethane.  
     CONSTITUTION: In heating crude 1,1-dichloro-1-fluoroethane to conduct purification and separation, an inhibitor selected from a di-1-4C alkylhydroxylamine, a 3-6C or 10-30C epoxide, a free radical scavenger (having at least two double bonds and, simultaneously, a boiling point of higher than the boiling point of 1,1-dichloro-1-fluoroethane), phenol and 1,4-benzoquinone is allowed to be present as the inhibitor in an effective amount to inhibit the formation of 1,1-difluoro-1- chloroethane as the by-product. As the inhibitor, butyl oxide is particularly suitable. It is preferred to treat the vessel prior to the heating step in this process with HF of form an iron fluoride coating on its wall (in this case, the use of an inhibitor being unnecessary). The treatment is preferably carried out at a pressure of about 0 - about 165 psi and a temperature of about 25 - about 250°F. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H08261979-A (JP)
Title: Electrode for sensor
Inventor: TAKENAKA HISATAKA
IPC: G01N27/30
Filed: 1995-03-20
Abstract: PURPOSE: To make an electrode area very small and improve sensitivity by forming a multi-layer film sensor laminated with an insulator thin film and a metal thin film alternately into two or more layers on a substrate. CONSTITUTION: A multi-layer film laminated with 50 pairs of an Au metal layer 2 of 10nm and a SiO2 insulating layer 3 of 10nm alternately is formed on a SiO2 substrate 1, for example, it is cut to the required size, the cut face is polished, and a liquid or gas detecting sensor using the metal layers 2 as electrodes is formed. Since the electrodes (metal layers) 2 of this sensor are small, the current value is small, the iR drop is small, and a sample having high electric resistance can be measured at a high S-N ratio because of a small charging current of the electric double layer. The substance is isotropically diffused to the electrodes 2, the current density is high, and stationary state can be recovered in a short time.
Patent JP-S61249943-A (JP)
Title: Production of optically active 4-hydroxy-1-iodooct-1-ene compound
Inventor: OKAMURA NORIAKI
IPC: C07C69/767
Filed: 1985-04-26
Abstract: PURPOSE:To obtain the titled compound useful as a synthetic raw material of prostaglandins, in high optical yield, by carrying out the optical resolution of 4-hydroxy-1(E)-iodooct-1-ene silyl ether using a specific optical resolution agent. CONSTITUTION:The objective compound of formula II (* is asymmetric C atom inducing optical activity) wherein A is R' can be produced in high efficiency and total yield, economically on an industrial scale, by the optical resolution of 4-hydroxy-1(E)-iodooct-1-ene silyl ether derivative of formula I [R is H, CH3, C2H5 or vinyl; R' is (substituted) benzoyl or SiR1R2R3 (R1 is H, 1-4C alkoxy or 1-8C hydrocarbon group; R2 and R3 are 1-8C hydrocarbon group; at least one of R1-R3 contains benzene ring in the structure)] using an optically active polymethacrylate as an optical resolution agent. The obtained compound is deprotected to obtain another objective compound of formula II wherein A is H.
Patent JP-S57205440-A (JP)
Title: Adhesive resin composition
Inventor: SUDA YOSHIKAZU
IPC: C08L51/02
Filed: 1981-06-11
Abstract: PURPOSE: To provide the titled compsn. having excellent adhesiveness and capable of bonding to various adherends, by mixing an unsaturated carboxylic acid- modified ethylene/ α-olefin copolymer with an unsaturated carboxylic acid- modified hydrogenated styrene/butadiene block copolymer.  
     CONSTITUTION: 1.1W10pts.wt. unsaturated acid or derivative thereof such as (meth) acrlic acid, maleic acid or anhydride thereof is grafted onto 100pts.wt. ethylene/α-ilefin copolymer to form a modified copolymer A. An unsaturated carboxylic acid or a derivative thereof is grafted onto 100pts.wt. hydrogenated styrene /utadiene block copolymer to form a modified copolymer B. 60W90wt% modified copolymer A is mixed with 40W10wt% modified copolymer B to obtain the titled compsn. Said compsn. is used as a bonding layer when various resins are co-extruded, or as a film adhesive. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5213071-A (JP)
Title: Eddy current brake speed controller
Inventor: AGEMUNE KAZUO
IPC: H02P29/04
Filed: 1975-07-22
Abstract: PURPOSE: This controller intends the prevention of the damage by combustion of an eddy current brake. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01261233-A (JP)
Title: Superconducting material
Inventor: YAHAGI KATSUHIKO
IPC: C01G29/00
Filed: 1988-04-11
Abstract: PURPOSE:To raise a critical temperature and to make a superconducting material usable at normal temperature, by replacing Sr element with Bi element. CONSTITUTION:Y2O3, BaCO3, SrCO3, Bi2O3 and CuO powder having >=99.9% purity, respectively are blended, calcined in atmosphere at about 850 deg.C for about 24h, ground, mixed and blended to give powder. Then the powder is molded, sintered in atmosphere at about 850 deg.C for about 15h, the furnace is cooled at about 50 deg.C/h cooling rate to give a superconducting material shown by the formula (y is in 0.4<y<0.6 and x is in 0<x<5) having 390K critical temperature.
Patent JP-H01262853-A (JP)
Title: Impulse wave medical treatment device
Inventor: KATAKURA KAGEYOSHI
IPC: A61B17/00
Filed: 1988-04-13
Abstract: PURPOSE:To execute the selective medical treatment of a part by providing a means to transmit the impulse acoustic wave of superior positive pressure from the outside of a body toward a desired position in the body and selectively destroying only a capsule in a part, which is a purpose, out of the capsules dispersed in the body by the said impulse acoustic wave. CONSTITUTION:A capsule medicine 2, which generates medical effect by destruction due to impulse wave pressure, is injected from an injecting device 1 into an organism, in this case, to a vein 10. A supersonic diagnosing device 5 obtains a B-mode tomographic picture and monitors the irradiated position of the impulse wave. A supersonic diagnosing device 6 measures the Doppler shift quantity of a reflected acoustic wave and executes the display of a tomographic picture, etc., to which the speed of the capsule in blood or a blood vessel is reflected. The devices 5 and 6 are shared. Further, the signal of an electrocardiograph 7 is utilized for the trigger of an impulse wave driving part 4. Then, since the display of the tomographic picture to the display part of the device 5 is also synchronized to the electrocardiograph 7, the stable display can be executed without being influenced with the motion of the blood vessel.
Patent JP-S58205046-A (JP)
Title: Heat collecting and ventilating device
Inventor: NAKAMURA TADAO
IPC: F24D11/00
Filed: 1982-05-26
Abstract: PURPOSE:To contrive energy saving by a method wherein heat is collected and accumulated when the sun is shining to effect room heating by natural convection when the room heating is required while ventilation is performed by the device when the room heating is not. CONSTITUTION:The front surface of a casing 5 is provided with an air port 6 and a light transmittable flat plate 1 and the rear surface thereof is provided with openings 13, 14, which are communicated with the inside of a room, so as to be separated in up and down, while the inside of the casing is formed with fore and aft surface spaces 10, 11 by a heat collecting panel 2 and an internal bulkhead 9 located above the panel 2, so as to form lower airflow path 12, and the bulkhead 9 is provided with an opening equipped with movable air flow control plate 3. The air port 6 is provided with a non-return valve 7 being closed when the pressure in the casing 5 is positive while the opening 14 is provided with the non-return valve 8 being closed when the same is negative. When the control plates 3 are fixed at vertical positions and a fan 4, provided at the opening 13, is operated, the non-return valve 7 is opened, the non-return valve 8 is closed and the air from the air port 6 is flowed into the room through the spaces 10, 11 and the flow path 12 to effect heat collection and accumulation. When the control plates 3 are set at 45 deg. and the fan 4 is stopped, the non-return valve is closed and the non-return valve 8 is opened to effect the room heating by the natural convection. When the control plates 3 are set horizontal and the fan is operated, only the ventilation may be effected.
Patent JP-S63275670-A (JP)
Inventor: ROBERUTO GARII
IPC: C09B67/54
Filed: 1988-04-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S57204646-A (JP)
Title: Light receiving circuit
Inventor: MINAMI TAKANORI
IPC: H04B10/572
Filed: 1981-06-10
Abstract: PURPOSE:To prevent a reduction of the response speed while maintaining the current limiting function of an APD, by connecting a current limiting resistance and a high pass filter in parallel to a bias voltage input termimal of the APD. CONSTITUTION:The bias voltage is supplied to an APD11 of a light receiving circuit from a high voltage generating circuit 14. When the level of an optical input signal is low, the APD bias voltage is increased to increase the increment factor. While the APD bias voltage is reduced to dectrease the increment factor when the optical input signal level is high. In this case, the output current of the circuit 14 exceeds the rated current of the APD11 when the optical input is large since the increment factor is not equal to <=1. In this connection, a current limiting resistance 16 is set to the output of the circuit 14, and at the same time a high pass filter consisting of a capacity 18 and a resistance 19 is connected in parallel to the resistance 16 in order to prevent a reduction of the response speed which is caused by the resistance 16 and a capacity 13.
Patent JP-H01262467-A (JP)
Title: Packing material for reversed phase chromatography
Inventor: HIRAYAMA CHUICHI
IPC: G01N30/88
Filed: 1988-04-13
Abstract: PURPOSE:To obtain the packing material which is chemically and physically stable and has no abnormal ion adsorption by forming a copolymer of 10-90mol% compd. expressed by specific chemical formula and 10-90mol% compd. expressed by specific chemical formula. CONSTITUTION:The copolymer is formed by polymerizing 10-90mol% compd. expressed by specific chemical formula I and 10-90mol% compd. expressed by other specific chemical formula II or chemical formula III for 1-30hr at 30-100 deg.C. The resultant granular copolymer is cleaned with acetone, etc., and is further cleaned by hot water, by which the title packing material is obtd. The easy control of the polarity of the resultant product by the selection of the monomers and reaction forming ratios is thereby enabled and since the copolymer has no ionic groups, the generation of the abnormal ion adsorption is obviated.
Patent JP-2000286376-A (JP)
Title: Manufacture of semiconductor device
Inventor: TSUBONOYA MAKOTO
IPC: H01L23/50
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To dispense with an expensive ceramic board in a chip-size package where a ceramic board is employed. SOLUTION: A semiconductor chip 15 is mounted facedown on a frame 10 connection pieces 13 and 14 are connected to solder balls provided on the semiconductor chip 15, and the semiconductor chip 15 and the others are sealed up with resin, as necessary. The chip 15 and the others are sealed with resin so as to make the rears of the connection pieces exposed on the rear of a resin-sealed body.
Patent JP-H06278714-A (JP)
Title: Welding wire-packaged body and method of packaging welding wire
Inventor: SAKAI YOSHIYA
IPC: B65B25/14
Filed: 1993-03-23
Abstract: PURPOSE:To generate no industrial waste and to prevent breaking of a film through handling, etc., in transport by packing a welding wire-wound body wound into a coil shape and having a specific wire diameter in an aluminum composite film. by sealing the body into a bag shape while one opening is left, and by sealing the remaining opening after deaeration. CONSTITUTION:A welding wire-wound body C wound into a coil shape without the use of a former such as reel and spool and having 0.6-1.6mm wire diameter is wrapped in an aluminum composite film F. After wrapping. the body is sealed into a bag shape while one opening is left, and the remaining opening is sealed after deaeration. Then, the film in the cylindrical hollow part in the central part of the body is stuck as film-stuck part. Thus, no industrial waste is generated and breaking of the film through handling in transport is generated more difficultly. Also, it is possible to contrive to lighten the weight of a wire.
Patent JP-H09277866-A (JP)
Title: Carrier
Inventor: KUBOTA YORIMICHI
IPC: B60P1/02
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To facilitate the transfer of a load, the positioning on an upper turning body and a loading/unloading work in a carrier. SOLUTION: An upper slewing body 12 is installed through a slewing gear 22 for a lower running body 11 provided with a motive power device 13. The upper surface of the upper slewing body 12 is made to the placing surface 45 of a carried load. The upper slewing body 12 has a lower frame 41 installed on the slewing gear 22 and an upper frame 42 installed elevatably for the lower frame 41. An elevating device 43 is installed between the lower fame 41 and the upper brame 42 and drives the upper frame 42 elevatingly. A crane device 44 is mounted on the upper slewing body 12 and installed on the upper slewing body 12 so as to be able to turn, telescope and derrick a boom 65.
Patent JP-H09276064-A (JP)
Title: Reclining adjuster device
Inventor: MITSUIDA KINSAKU
IPC: A47C1/025
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To solve trouble of rattling of the back of a set caused by a gap between a lock plate and a guide plate, and of insufficient strength of the lock plate. SOLUTION: A reclining device is provided with a rectangular hole 4a for inserting a shaft 2 which passes through a guide groove of the center part of a first bracket 1. A lock plate 4 is provided, on the top, with a linking tooth 4b which is hooked and separated with a hook tooth 7a of a sector gear 7, and the lock plate 4 is slid and fitted to the guide groove to guide. And a guide member 15 capable of swinging is formed on the upper part of the guide groove of the bracket 1 to clutch and release the side of the lock plate 4, when the lock plate 4 is locked. When the lock plate 4 is guide through the guide groove and locked. at the same time, the side of the lock plate 4 is clutched by the guide member 15 to prevent from rattling at locking, and to increase and secure strength of the lock plate 4.
Patent JP-H01259907-A (JP)
Title: Adjustment of mold temperature by steam
Inventor: FUKUDA NOBUHIRO
IPC: B29C35/00
Filed: 1988-04-11
Abstract: PURPOSE:To heat a mold in a short time when rapid heating is required and adjust the temperature of said mold with high accuracy during normal operation, by providing steam to said mold through a bypass line when the temperature difference is larger than a preset value and through a pressure control line when said temperature difference is less than said preset value, and controlling the steam pressure of said pressure control line so that the measured temperature become to be same as the preset temperature. CONSTITUTION:The real temperature T of a mold 1 is detected by a thermometer 16, and the difference between the measured temperature and a preset temperature T0, (T0-T), is obtained. If this difference (T0-T) is larger than a preset value DELTAT, a timer count starts while change valves 11, 14 are set to 'open', recognizing starting time. Then, this temperature T of a mold is detected to determine whether this measured temperature T is higher than subset temperature T1 or not. If the measured temperature T is higher than subset temperature T1, a change valve 11 of inlet bypass line 8 is 'closed'. The difference between the measured temperature T of the mold and the preset temperature T0 of the mold, (T0-T), is less than the preset value DELTAT, control of steam pressure is carried out. In a pressure control valve 9, the steam pressure of the mold 1 is detected, a proportional integration control is done for the preset pressure value to adjust the temperature of the mold.